Astronomy Quizzes & Trivia

In order to gather information about Mars, NASA has several satellites and rovers collecting information about the surface and its features. Mars Global Survey collected several spectra samples from the surface of Mars (Spectra A, B, C). Which element is detected in all three samples?

The sun is the biggest object in our solar system, yet it is only a medium-sized star. The objects that orbit the sun are called planets where as those that don’t are moons. The review exam below is aimed at testing...

Questions: 8 | Attempts: 134 | Last updated: Oct 11, 2018

Sample Question

How are wavelength, frequency, and energy related for photons of light?

Have you always wanted to follow a professional career in astronomy? If so, you can test out how qualified you are to go into the field by taking the challenging quiz below that only true professionals can pass with ease....

Questions: 386 | Attempts: 132 | Last updated: Oct 11, 2018

Sample Question

Which of the following is NOT a general difference between a planet and a star?

In astronomy and navigation, the celestial sphere is an abstract sphere with an arbitrarily large radius concentric to Earth. All objects in the sky can be conceived as being projected upon the inner surface of the celestial...

Astronomy in the 8th Grade is a very interesting and very fun to take up. The quiz below covers all you studied about astronomy this year and will ensure you understand the concept you did not. Give it a shot and study hard...

Have you heard of planets? Do you think you know what they are? here is a clue:
Planets are celestial bodies which revolves around the Sun with sufficient mass. We have 8 Planets aside micro planets which are called dwarf Planets

Asteroids are different from comets and meteoroids. While asteroids are mainly composed of rock and mineral, comets are primarily composed of dust and ice. Also, asteroids formed closer to the sun, which prevents the development...

Questions: 10 | Attempts: 100 | Last updated: Jun 6, 2019

Sample Question

Asteroids populate interplanetary space out to the orbit of which of the following?

This is astronomy trivia questions on sun, stars, and planets! There is much that we can learn about our solar system, and the bodies that continuously orbit around it and the quiz prepared will help shed some light on what you...

When we look at the sky, all we see is blue or stars covering up the atmosphere. The quiz below is designed to help us see just how much you understood from the unit on astronomy so far. Give it a shot and jog your memory....

There are trillion galaxies in the universe that no one quite exactly knows how many there are. For you to ensure you understand concepts you have learned and are ready to tackle the astronomy exam, you need to do proper...

Astronomy is the scientific study of the planets, celestial objects, comets and galaxies. According to NASA, it's just the research study about the stars, planet and space which is related to the evolution, physics,...

Asteroids are different from comets and meteoroids. While asteroids are mainly composed of rock and mineral, comets are primarily composed of dust and ice. Also, asteroids formed closer to the sun, which prevents the development...

If you are into astronomy and the solar system you understand that the planets are always in motion, right? In addition, explaining these motions is the Kepler's laws, right? Take up Practice Exam #2 and ascertain all...

Have you always wanted to follow a professional career in astronomy? If so, you can test out how qualified you are to go into the field by taking the challenging quiz below that only true professionals can pass with ease....

The words, astrology and horoscope are the most searched topics on the Internet. The internet can also not be expected to give accurate information at all time and some may be misleading. The quiz below is designed to test...

Throughout history, scientific geniuses from Galileo to Newton have often believed in completely fantastical things from astrology to alchemy to straight-up magic. Do you think that you are a genius when it comes to...

X-ray astronomy is an observational branch of astronomy, which deals with the study of X-ray observation and detection from astronomical objects. The quiz below tests out how much you know about the different rays in...

Astronomy is a science that studies everything outside of the earth's atmosphere, such as planets, stars, asteroids, galaxies and the properties and relationships of those celestial bodies. Astronomers base their...